Epson RX620 ユーザーズマニュアル

Maintaining Your RX620

If your printouts are unexpectedly light, colors are missing, or you see light or dark 
lines across the page, you may need to clean the print head. This clears the print 
head nozzles, which can become clogged if you don’t use the printer for a long 
time. 

Tip: 
It’s a good idea to turn on your RX620 at least once a month to maintain good print 
quality.

You can print a nozzle check pattern to see if any print head nozzles are clogged, or 
to check the results after cleaning the print head.

1. Press the 

Setup

 button to enter setup mode. (If you’ve just finished cleaning 

the print head, the setup screen appears automatically). 

2. Use the u and d buttons to select 

Nozzle Check

, then press 

OK

. 

3. Make sure plain letter-size paper is loaded, then press 

OK

 to print the nozzle 

check.

4. Examine the nozzle check pattern you printed. Each staggered line should be 

solid, with no gaps, as shown. 

■

If your printout looks okay, you’re done. Click 

Cancel

 to return to the 

main menu. 

■

If you see any gaps, as shown below, press 

OK

. Then clean the print head 

as described on page 59.